US PATENT SUBCLASS 106 / 255
.~.~.~.~.~.~ Lithopone

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
243  DF  .~ Fat, fatty oil, fatty oil acid or salt thereof containing {3}
244  DF  .~.~ Fatty oil {7}
252  DF  .~.~.~ Drying oil {4}
253  DF  .~.~.~.~ With filler, dye or pigment {6}
254  DF  .~.~.~.~.~ Zinc compound {1}
255.~.~.~.~.~.~ Lithopone

DEFINITION

Classification: 106/255

(under subclass 254) Compositions containing lithopone, a composite pigment, containing zinc sulfide and barium sulfate, usually formed by double decomposition.

SEE OR SEARCH THIS CLASS, SUBCLASS:

294, and 295, for lithopone pigments or fillers, per se.